It could be 5-stars
I have used this calculator for almost every class since I downloaded it. Very useful for engineering type courses with a library of commonly used equations......but, there is something that really annoys me about it. When i first open the app, i can use my keyboard numbers and arrows, but as soon as I click outside the calculator to do whatever, and then try to click back into the calculator, it won't accept anymore key strokes and then I must use the calculator GUI or exit and re-open the app. It extremely annoying and wish the developers could fix this bug.
Show less
A good app but some features could be added.
This is is a good app for when you need a scientific calculator on any device.
Some features that would be helpful if they would be added:
- To be able to enter “e” without a power.
- To have a more options for handwriting fonts, especially one that is neater.
- For parenthesis to get bigger if you have a taller expression. If you type in something like a logarithm that has brackets they get bigger, but not if you type parentheses by themselves.
Features that need a subscription:
- Removing ads (one ad above the calculator screen)
- Graphing
- Equation solver
- Symbolic integral and derivative
- Custom functions
- Up to 100 decimals
- Number theory
- Matrixes
- Regression analysis
- Statistics and probability
- Advanced functions
- Many themes
- Programming
- Unlimited history
Some features that would be helpful if they would be added:
- To be able to enter “e” without a power.
- To have a more options for handwriting fonts, especially one that is neater.
- For parenthesis to get bigger if you have a taller expression. If you type in something like a logarithm that has brackets they get bigger, but not if you type parentheses by themselves.
Features that need a subscription:
- Removing ads (one ad above the calculator screen)
- Graphing
- Equation solver
- Symbolic integral and derivative
- Custom functions
- Up to 100 decimals
- Number theory
- Matrixes
- Regression analysis
- Statistics and probability
- Advanced functions
- Many themes
- Programming
- Unlimited history
Show less
Nearly perfect for my needs
I did my high school maths on a TI-89 and have been forever perfected at why modern software calculates can’t be as intuitive. This app fills a big gap!
I have a minor suggestion that when Shift and Alpha are pressed that the buttons change their appearance to show their temporary function until the modifier key isn’t active anymore.
I have a minor suggestion that when Shift and Alpha are pressed that the buttons change their appearance to show their temporary function until the modifier key isn’t active anymore.
Show less
Really great
This app is really great. Only comment I would make is that it would be even better if you could double click on numbers to select the entire region when you need to enter a different number.
Me
Good app
A good app but some features could be added.
This is is a good app for when you need a scientific calculator on any device.
Some features that would be helpful if they would be added:
- For entering “e” in an expression to give you a number that does not have e back to you. If I round e before doing the calculation it will be less precise.
- To have a more options for handwriting fonts, especially one that is neater.
- For parenthesis to get bigger if you have a taller expression. If you type in something like a logarithm that has brackets they get bigger, but not if you type parentheses by themselves.
Some features that would be helpful if they would be added:
- For entering “e” in an expression to give you a number that does not have e back to you. If I round e before doing the calculation it will be less precise.
- To have a more options for handwriting fonts, especially one that is neater.
- For parenthesis to get bigger if you have a taller expression. If you type in something like a logarithm that has brackets they get bigger, but not if you type parentheses by themselves.
Show less
Perfect for students 👌
I highly recommend that all the students have this calculator app for all maths and engineering solutions. It is straightforward and fast.
The most wonderful app for calculating
I wish I can give this app 10 stars! It is super useful.
Wow! Just wow!
I’ve only just started using this calculator, but it’s a stand out among all the other scientific calculators that I’ve looked at. And on the iPad, it’s even more amazing. It’s one of the few calculators that, when opened on the iPad, expands out and actually puts the extra space to good use, rather than just looking like a giant version of the calculator on the iPhone, as so many other apps do.
Show less
Used to like this calculator but not anymore
This calculator was tolerable but not anymore. The UI is kinda weird (see below) but it was usable. The recent update has made this app almost unusable. It regularly stops taking input from the keyboard on my Mac for no apparant reason. It simply beeps when I press a key with no visual error. I have to quit the app and restart to get it to work again. Also, you should be able to click and change anything on the screen and have the calculator recalculate everything. But for some reason you cannot do this. Moreover the arrow keys don't let you move the cursor around. This app needs some love.
Show less
